FILE PHOTO: A Sinopec oil tanker approaches cargo vessel Dongtai Baoze (L) berthed at an anchorage off Zhoushan port to supply it with bunker fuel, in Zhejiang province, China August 14, 2018. Picture taken August 14, 2018. REUTERS/Stringer
FILE PHOTO: A Sinopec oil tanker approaches cargo vessel Dongtai Baoze (L) berthed at an anchorage off Zhoushan port to supply it with bunker fuel, in Zhejiang province, China August 14, 2018. Picture taken August 14, 2018. REUTERS/Stringer